Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r511-tall-167912735600058.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Szymanski-PT-b04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r511-tall-167912735600058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 8.4K Feb 26 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 205K Feb 26 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b04-UpperBounds-00
FORMULA_NAME Szymanski-PT-b04-UpperBounds-01
FORMULA_NAME Szymanski-PT-b04-UpperBounds-02
FORMULA_NAME Szymanski-PT-b04-UpperBounds-03
FORMULA_NAME Szymanski-PT-b04-UpperBounds-04
FORMULA_NAME Szymanski-PT-b04-UpperBounds-05
FORMULA_NAME Szymanski-PT-b04-UpperBounds-06
FORMULA_NAME Szymanski-PT-b04-UpperBounds-07
FORMULA_NAME Szymanski-PT-b04-UpperBounds-08
FORMULA_NAME Szymanski-PT-b04-UpperBounds-09
FORMULA_NAME Szymanski-PT-b04-UpperBounds-10
FORMULA_NAME Szymanski-PT-b04-UpperBounds-11
FORMULA_NAME Szymanski-PT-b04-UpperBounds-12
FORMULA_NAME Szymanski-PT-b04-UpperBounds-13
FORMULA_NAME Szymanski-PT-b04-UpperBounds-14
FORMULA_NAME Szymanski-PT-b04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679319796501

Running Version 202205111006
[2023-03-20 13:43:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 13:43:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:43:18] [INFO ] Load time of PNML (sax parser for PT used): 418 ms
[2023-03-20 13:43:18] [INFO ] Transformed 568 places.
[2023-03-20 13:43:18] [INFO ] Transformed 8320 transitions.
[2023-03-20 13:43:18] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 557 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b04-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2733 out of 8064 initially.
// Phase 1: matrix 2733 rows 308 cols
[2023-03-20 13:43:18] [INFO ] Computed 3 place invariants in 63 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :5
FORMULA Szymanski-PT-b04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :3
FORMULA Szymanski-PT-b04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :3
FORMULA Szymanski-PT-b04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :1
[2023-03-20 13:43:18] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-20 13:43:18] [INFO ] Computed 3 place invariants in 22 ms
[2023-03-20 13:43:18] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-20 13:43:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 13:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:19] [INFO ] [Real]Absence check using state equation in 643 ms returned sat
[2023-03-20 13:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-20 13:43:19] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 13:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:20] [INFO ] [Nat]Absence check using state equation in 566 ms returned sat
[2023-03-20 13:43:20] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:43:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:43:24] [INFO ] [Nat]Added 147 Read/Feed constraints in 4337 ms returned unknown
[2023-03-20 13:43:24] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:24] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 13:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:25] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-20 13:43:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 13:43:25] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 13:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:25] [INFO ] [Nat]Absence check using state equation in 552 ms returned sat
[2023-03-20 13:43:26] [INFO ] [Nat]Added 147 Read/Feed constraints in 1098 ms returned sat
[2023-03-20 13:43:27] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 591 ms.
[2023-03-20 13:43:27] [INFO ] Added : 0 causal constraints over 0 iterations in 784 ms. Result :sat
Minimization took 630 ms.
[2023-03-20 13:43:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 13:43:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 13:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:28] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2023-03-20 13:43:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 13:43:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 13:43:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:29] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2023-03-20 13:43:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:43:34] [INFO ] [Nat]Added 147 Read/Feed constraints in 4504 ms returned unknown
[2023-03-20 13:43:34] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 13:43:34] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 13:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:34] [INFO ] [Real]Absence check using state equation in 434 ms returned sat
[2023-03-20 13:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:34] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 13:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:35] [INFO ] [Nat]Absence check using state equation in 506 ms returned sat
[2023-03-20 13:43:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:43:38] [INFO ] [Nat]Added 147 Read/Feed constraints in 3140 ms returned sat
[2023-03-20 13:43:38] [INFO ] Deduced a trap composed of 79 places in 524 ms of which 2 ms to minimize.
[2023-03-20 13:43:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 666 ms
[2023-03-20 13:43:39] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 359 ms.
[2023-03-20 13:43:39] [INFO ] Added : 0 causal constraints over 0 iterations in 552 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [9, 1, 1, 1] Max seen :[4, 0, 0, 0]
Support contains 4 out of 308 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 481 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/308 places, 7808/8064 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:43:40] [INFO ] Computed 3 place invariants in 21 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1916 ms. (steps per millisecond=521 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 4) seen :3
FORMULA Szymanski-PT-b04-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 3) seen :2
[2023-03-20 13:43:45] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:43:45] [INFO ] Computed 3 place invariants in 23 ms
[2023-03-20 13:43:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:45] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2023-03-20 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:46] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2023-03-20 13:43:46] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:43:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:43:52] [INFO ] [Nat]Added 147 Read/Feed constraints in 6035 ms returned unknown
[2023-03-20 13:43:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:52] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-20 13:43:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:53] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-20 13:43:54] [INFO ] [Nat]Added 147 Read/Feed constraints in 1655 ms returned sat
[2023-03-20 13:43:55] [INFO ] Deduced a trap composed of 137 places in 487 ms of which 1 ms to minimize.
[2023-03-20 13:43:55] [INFO ] Deduced a trap composed of 129 places in 488 ms of which 2 ms to minimize.
[2023-03-20 13:43:56] [INFO ] Deduced a trap composed of 129 places in 480 ms of which 2 ms to minimize.
[2023-03-20 13:43:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1723 ms
[2023-03-20 13:43:56] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 355 ms.
[2023-03-20 13:43:56] [INFO ] Added : 0 causal constraints over 0 iterations in 519 ms. Result :sat
Minimization took 614 ms.
[2023-03-20 13:43:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:58] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-20 13:43:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:58] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2023-03-20 13:44:00] [INFO ] [Nat]Added 147 Read/Feed constraints in 1846 ms returned sat
[2023-03-20 13:44:01] [INFO ] Deduced a trap composed of 37 places in 506 ms of which 2 ms to minimize.
[2023-03-20 13:44:01] [INFO ] Deduced a trap composed of 129 places in 480 ms of which 1 ms to minimize.
[2023-03-20 13:44:02] [INFO ] Deduced a trap composed of 129 places in 487 ms of which 0 ms to minimize.
[2023-03-20 13:44:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1715 ms
[2023-03-20 13:44:02] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 332 ms.
[2023-03-20 13:44:02] [INFO ] Added : 0 causal constraints over 0 iterations in 505 ms. Result :sat
Minimization took 1429 ms.
Current structural bounds on expressions (after SMT) : [5, 1, 1] Max seen :[4, 0, 0]
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 210 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:04] [INFO ] Computed 3 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1717 ms. (steps per millisecond=582 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 3) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 3) seen :4
[2023-03-20 13:44:08] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:08] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-20 13:44:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:09] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2023-03-20 13:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:09] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2023-03-20 13:44:09] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:44:15] [INFO ] [Nat]Added 147 Read/Feed constraints in 6031 ms returned unknown
[2023-03-20 13:44:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:16] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2023-03-20 13:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:16] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-20 13:44:18] [INFO ] [Nat]Added 147 Read/Feed constraints in 1726 ms returned sat
[2023-03-20 13:44:19] [INFO ] Deduced a trap composed of 137 places in 502 ms of which 0 ms to minimize.
[2023-03-20 13:44:19] [INFO ] Deduced a trap composed of 129 places in 493 ms of which 1 ms to minimize.
[2023-03-20 13:44:20] [INFO ] Deduced a trap composed of 129 places in 472 ms of which 0 ms to minimize.
[2023-03-20 13:44:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1688 ms
[2023-03-20 13:44:20] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 332 ms.
[2023-03-20 13:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 490 ms. Result :sat
Minimization took 596 ms.
[2023-03-20 13:44:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:21] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-20 13:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:22] [INFO ] [Nat]Absence check using state equation in 439 ms returned sat
[2023-03-20 13:44:24] [INFO ] [Nat]Added 147 Read/Feed constraints in 1844 ms returned sat
[2023-03-20 13:44:24] [INFO ] Deduced a trap composed of 37 places in 503 ms of which 0 ms to minimize.
[2023-03-20 13:44:25] [INFO ] Deduced a trap composed of 129 places in 485 ms of which 1 ms to minimize.
[2023-03-20 13:44:25] [INFO ] Deduced a trap composed of 129 places in 487 ms of which 0 ms to minimize.
[2023-03-20 13:44:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1719 ms
[2023-03-20 13:44:26] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 342 ms.
[2023-03-20 13:44:26] [INFO ] Added : 0 causal constraints over 0 iterations in 508 ms. Result :sat
Minimization took 1455 ms.
Current structural bounds on expressions (after SMT) : [5, 1, 1] Max seen :[4, 0, 0]
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 301 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 200 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-20 13:44:28] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:28] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-20 13:44:29] [INFO ] Implicit Places using invariants in 536 ms returned []
[2023-03-20 13:44:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:29] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-20 13:44:29] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:31] [INFO ] Implicit Places using invariants and state equation in 2572 ms returned []
Implicit Place search using SMT with State Equation took 3112 ms to find 0 implicit places.
[2023-03-20 13:44:32] [INFO ] Redundant transitions in 894 ms returned []
[2023-03-20 13:44:32] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:32] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-20 13:44:34] [INFO ] Dead Transitions using invariants and state equation in 2081 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting property specific reduction for Szymanski-PT-b04-UpperBounds-00
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:34] [INFO ] Computed 3 place invariants in 20 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
[2023-03-20 13:44:34] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:34] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-20 13:44:34] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:35] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2023-03-20 13:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:35] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2023-03-20 13:44:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:44:40] [INFO ] [Nat]Added 147 Read/Feed constraints in 4585 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 184 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:40] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1522 ms. (steps per millisecond=657 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :4
[2023-03-20 13:44:42] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:42] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-20 13:44:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:43] [INFO ] [Real]Absence check using state equation in 423 ms returned sat
[2023-03-20 13:44:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:43] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2023-03-20 13:44:43] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 13:44:49] [INFO ] [Nat]Added 147 Read/Feed constraints in 6037 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[4]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 182 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 172 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-20 13:44:50] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:50] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-20 13:44:50] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-20 13:44:50] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:50] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-20 13:44:51] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:53] [INFO ] Implicit Places using invariants and state equation in 2576 ms returned []
Implicit Place search using SMT with State Equation took 3086 ms to find 0 implicit places.
[2023-03-20 13:44:54] [INFO ] Redundant transitions in 672 ms returned []
[2023-03-20 13:44:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:54] [INFO ] Computed 3 place invariants in 19 ms
[2023-03-20 13:44:56] [INFO ] Dead Transitions using invariants and state equation in 2201 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b04-UpperBounds-00 in 21614 ms.
Starting property specific reduction for Szymanski-PT-b04-UpperBounds-05
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:56] [INFO ] Computed 3 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-20 13:44:56] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:44:56] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-20 13:44:56] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:56] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2023-03-20 13:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:57] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-20 13:44:57] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:44:58] [INFO ] [Nat]Added 147 Read/Feed constraints in 1640 ms returned sat
[2023-03-20 13:44:59] [INFO ] Deduced a trap composed of 137 places in 465 ms of which 0 ms to minimize.
[2023-03-20 13:44:59] [INFO ] Deduced a trap composed of 129 places in 464 ms of which 0 ms to minimize.
[2023-03-20 13:45:00] [INFO ] Deduced a trap composed of 129 places in 467 ms of which 1 ms to minimize.
[2023-03-20 13:45:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1631 ms
[2023-03-20 13:45:00] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 335 ms.
[2023-03-20 13:45:01] [INFO ] Added : 0 causal constraints over 0 iterations in 502 ms. Result :sat
Minimization took 574 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:01] [INFO ] Computed 3 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 1) seen :0
[2023-03-20 13:45:04] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:04] [INFO ] Computed 3 place invariants in 19 ms
[2023-03-20 13:45:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-20 13:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:04] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-20 13:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:45:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:05] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-20 13:45:05] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:45:06] [INFO ] [Nat]Added 147 Read/Feed constraints in 1639 ms returned sat
[2023-03-20 13:45:07] [INFO ] Deduced a trap composed of 137 places in 469 ms of which 1 ms to minimize.
[2023-03-20 13:45:07] [INFO ] Deduced a trap composed of 129 places in 474 ms of which 1 ms to minimize.
[2023-03-20 13:45:08] [INFO ] Deduced a trap composed of 129 places in 463 ms of which 0 ms to minimize.
[2023-03-20 13:45:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1639 ms
[2023-03-20 13:45:08] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 343 ms.
[2023-03-20 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 510 ms. Result :sat
Minimization took 590 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-20 13:45:10] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:10] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-20 13:45:10] [INFO ] Implicit Places using invariants in 500 ms returned []
[2023-03-20 13:45:10] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:10] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-20 13:45:11] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:45:13] [INFO ] Implicit Places using invariants and state equation in 2972 ms returned []
Implicit Place search using SMT with State Equation took 3476 ms to find 0 implicit places.
[2023-03-20 13:45:14] [INFO ] Redundant transitions in 812 ms returned []
[2023-03-20 13:45:14] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:14] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-20 13:45:16] [INFO ] Dead Transitions using invariants and state equation in 2071 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b04-UpperBounds-05 in 20224 ms.
Starting property specific reduction for Szymanski-PT-b04-UpperBounds-09
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:16] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
[2023-03-20 13:45:16] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:16] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-20 13:45:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:17] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2023-03-20 13:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:45:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:17] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-20 13:45:17] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:45:19] [INFO ] [Nat]Added 147 Read/Feed constraints in 1799 ms returned sat
[2023-03-20 13:45:19] [INFO ] Deduced a trap composed of 37 places in 487 ms of which 0 ms to minimize.
[2023-03-20 13:45:20] [INFO ] Deduced a trap composed of 129 places in 471 ms of which 0 ms to minimize.
[2023-03-20 13:45:20] [INFO ] Deduced a trap composed of 129 places in 479 ms of which 1 ms to minimize.
[2023-03-20 13:45:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1677 ms
[2023-03-20 13:45:21] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 347 ms.
[2023-03-20 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 508 ms. Result :sat
Minimization took 512 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:22] [INFO ] Computed 3 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1522 ms. (steps per millisecond=657 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 1) seen :0
[2023-03-20 13:45:24] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:24] [INFO ] Computed 3 place invariants in 19 ms
[2023-03-20 13:45:24] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:25] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2023-03-20 13:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:45:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:25] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2023-03-20 13:45:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:45:27] [INFO ] [Nat]Added 147 Read/Feed constraints in 1806 ms returned sat
[2023-03-20 13:45:28] [INFO ] Deduced a trap composed of 37 places in 497 ms of which 0 ms to minimize.
[2023-03-20 13:45:28] [INFO ] Deduced a trap composed of 129 places in 502 ms of which 1 ms to minimize.
[2023-03-20 13:45:29] [INFO ] Deduced a trap composed of 129 places in 487 ms of which 0 ms to minimize.
[2023-03-20 13:45:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1728 ms
[2023-03-20 13:45:29] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 329 ms.
[2023-03-20 13:45:29] [INFO ] Added : 0 causal constraints over 0 iterations in 503 ms. Result :sat
Minimization took 1400 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 187 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 209 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-20 13:45:31] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:31] [INFO ] Computed 3 place invariants in 19 ms
[2023-03-20 13:45:32] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-20 13:45:32] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:32] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-20 13:45:32] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-20 13:45:35] [INFO ] Implicit Places using invariants and state equation in 2949 ms returned []
Implicit Place search using SMT with State Equation took 3460 ms to find 0 implicit places.
[2023-03-20 13:45:35] [INFO ] Redundant transitions in 831 ms returned []
[2023-03-20 13:45:35] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-20 13:45:35] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-20 13:45:37] [INFO ] Dead Transitions using invariants and state equation in 2052 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b04-UpperBounds-09 in 21483 ms.
[2023-03-20 13:45:38] [INFO ] Flatten gal took : 456 ms
[2023-03-20 13:45:38] [INFO ] Applying decomposition
[2023-03-20 13:45:39] [INFO ] Flatten gal took : 250 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17076097634434099435.txt' '-o' '/tmp/graph17076097634434099435.bin' '-w' '/tmp/graph17076097634434099435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17076097634434099435.bin' '-l' '-1' '-v' '-w' '/tmp/graph17076097634434099435.weights' '-q' '0' '-e' '0.001'
[2023-03-20 13:45:39] [INFO ] Decomposing Gal with order
[2023-03-20 13:45:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 13:45:40] [INFO ] Removed a total of 18109 redundant transitions.
[2023-03-20 13:45:40] [INFO ] Flatten gal took : 752 ms
[2023-03-20 13:45:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 1073 labels/synchronizations in 264 ms.
[2023-03-20 13:45:41] [INFO ] Time to serialize gal into /tmp/UpperBounds4379670241193936309.gal : 39 ms
[2023-03-20 13:45:41] [INFO ] Time to serialize properties into /tmp/UpperBounds8030370034326255618.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4379670241193936309.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8030370034326255618.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds8030370034326255618.prop.
Detected timeout of ITS tools.
[2023-03-20 14:06:29] [INFO ] Flatten gal took : 239 ms
[2023-03-20 14:06:29] [INFO ] Time to serialize gal into /tmp/UpperBounds8725730981863693005.gal : 31 ms
[2023-03-20 14:06:29] [INFO ] Time to serialize properties into /tmp/UpperBounds6920116877978664573.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8725730981863693005.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6920116877978664573.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds6920116877978664573.prop.
Detected timeout of ITS tools.
[2023-03-20 14:27:42] [INFO ] Flatten gal took : 1121 ms
[2023-03-20 14:27:52] [INFO ] Input system was already deterministic with 7808 transitions.
[2023-03-20 14:27:52] [INFO ] Transformed 305 places.
[2023-03-20 14:27:52] [INFO ] Transformed 7808 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-20 14:27:53] [INFO ] Time to serialize gal into /tmp/UpperBounds6891687109432005543.gal : 19 ms
[2023-03-20 14:27:53] [INFO ] Time to serialize properties into /tmp/UpperBounds15575513855297607127.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6891687109432005543.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15575513855297607127.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds15575513855297607127.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Szymanski-PT-b04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is Szymanski-PT-b04, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r511-tall-167912735600058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;